From 0102c8c7fdfc4bd700971daff2b94470f4eafae4 Mon Sep 17 00:00:00 2001 From: Dapeng Mi Date: Thu, 17 Sep 2026 09:52:33 +0800 Subject: perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rsp DMR introduces Offmodule Response events in place of the legacy Offcore Response events, but it still exposes the inherited offcore_rsp PMU attribute for programming the corresponding MSR data. Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface matches the underlying event name and avoids user & tooling confusion. Signed-off-by: Dapeng Mi Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Ingo Molnar Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com --- drivers/md/dm-vdo/time-utils.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 drivers/md/dm-vdo/time-utils.h (limited to 'drivers/md/dm-vdo/time-utils.h') diff --git a/drivers/md/dm-vdo/time-utils.h b/drivers/md/dm-vdo/time-utils.h new file mode 100644 index 000000000..5f1e850fd --- /dev/null +++ b/drivers/md/dm-vdo/time-utils.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright 2023 Red Hat + */ + +#ifndef UDS_TIME_UTILS_H +#define UDS_TIME_UTILS_H + +#include +#include +#include + +static inline s64 ktime_to_seconds(ktime_t reltime) +{ + return reltime / NSEC_PER_SEC; +} + +static inline ktime_t current_time_ns(clockid_t clock) +{ + return clock == CLOCK_MONOTONIC ? ktime_get_ns() : ktime_get_real_ns(); +} + +static inline ktime_t current_time_us(void) +{ + return current_time_ns(CLOCK_REALTIME) / NSEC_PER_USEC; +} + +#endif /* UDS_TIME_UTILS_H */ -- cgit v1.3.1